It is always hard to resist buying a new pet but at this time of year, once the children are back at school and the holidays are over we find that nearly as many puppies and kittens are purchased as in the spring.

Our cats and dogs should be with us for many years so it is important to make the right decision and get an animal that is appropriate for our lifestyle, well-bred and healthy.

Once we have decided on dog or cat, we must think whether pedigree, pedigree cross or crossbred.  Sex is also important.  All puppies and kittens are cute but try to remember that this period is very short-lived and they will soon turn into a much larger, hairier version which, in the case of dogs, will need lots of regular exercise whatever the weather.

The next step is to find a breeder. Our advice is to try to match your type of breeder to your circumstances. If you want a dog or cat to live in a home that is busy and has children then look for a litter that has been born into a similar environment rather than a quiet kennel or outbuilding.

Early experience is key to the development of good behaviour in adult life and the experiences that your new pet is having before you take it home can impact on their later behaviour. For example, dogs that are reared in a quiet outdoor environment may be more likely to be sensitive to sudden noises in later life. Puppies that do not see children until they are 15 or 16 weeks old are more likely to be scared of them. Cats that are not handled regularly before 8 weeks of age can become aggressive when handled as adults.

Of course, you can visit a rescue centre and give a home to the many animals in need of adopting. Most rescue centres are very experienced at matching pets to circumstance and should be able to suggest a few choices. If you are interested in a particular breed to rescue then most pedigrees have their own dedicated rescue organisations that you can find on the internet or through the kennel club.

Try to avoid falling for the sickly-looking.  Signs to look for being poor condition, eye discharges, sneezing. coughing and listlessness.  Suggest to the breeder they need veterinary attention.

Most vets are happy to examine newly acquired pets, often for free, if they will be subsequently vaccinating them, so don't delay seeking advice if you have concerns about their health.

Unfortunately some pedigree breeds have inherited health problems, so ask the breeder or your vet about these before making any decisions.  There are pitfalls to avoid but there is a lifetime of fun, love and companionship to be had - so enjoy.